Burtman Industries now carries the full line of Stillen products and accessories!
The all new STILLEN exhausts for the M35 and M45 are a great example of Stillen's
R & D work. Physically, these cars are identical. The exhaust from either car
will bolt up to the other. Optimizing performance is an entirely different story.
As Stillen's R&D team discovered, the exhaust that produces good power gains on
the M35 is unacceptably loud on the M45. The exhaust that is quiet on the M45
kills the torque on the M35. In the end, Stillen made 2 exhausts that look very
similar, but are uniquely configured for each vehicle. This allowed Stillen to
make the most power and torque gains- while maintaining responsible adult levels
of sound. This is also one of those vehicles where a full catback adds nothing
but expense and shipping weight. As a result, these systems are offered only in a
"near cat back" configuration.